1. the quality or state of being convex; the outward curvature of a surface or object
2. a convex surface or part; something that curves outward
3. in mathematics and finance, a measure of the curvature of a function or bond price curve
Usage: technical

Examples

• The convexity of the lens helps focus light onto the retina.
• The dome's convexity makes it structurally strong.
• A sphere exhibits perfect convexity in all directions.
• Bond convexity is an important factor in interest rate risk management.
• The convexity of the mirror creates a wider field of view.
• Mathematicians study the convexity of functions to understand their behavior.